Base | Representation |
---|---|
bin | 11000111010000100010… |
… | …00011110100100101100 |
3 | 10000210222201202102020222 |
4 | 30131002020132210230 |
5 | 103010143322314130 |
6 | 1453052555430512 |
7 | 115554502031060 |
oct | 14350210364454 |
9 | 3023881672228 |
10 | 855808010540 |
11 | 2aaa4534705a |
12 | 119a40455438 |
13 | 629190a4012 |
14 | 2d5c81a9aa0 |
15 | 173dc9e8ce5 |
hex | c74221e92c |
855808010540 has 96 divisors (see below), whose sum is σ = 2059309744128. Its totient is φ = 292653504000.
The previous prime is 855808010471. The next prime is 855808010579. The reversal of 855808010540 is 45010808558.
It is a junction number, because it is equal to n+sod(n) for n = 855808010491 and 855808010500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136467605 + ... + 136473875.
It is an arithmetic number, because the mean of its divisors is an integer number (21451143168).
Almost surely, 2855808010540 is an apocalyptic number.
It is an amenable number.
855808010540 is an abundant number, since it is smaller than the sum of its proper divisors (1203501733588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
855808010540 is a wasteful number, since it uses less digits than its factorization.
855808010540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8679 (or 8677 counting only the distinct ones).
The product of its (nonzero) digits is 256000, while the sum is 44.
The spelling of 855808010540 in words is "eight hundred fifty-five billion, eight hundred eight million, ten thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •